Answer:
The P-9910B provides electronic parameter setting and address assignment from 1 to 242, eliminating physical DIP switches. It enables technical adjustment of detector smoke and heat sensitivity thresholds, switching module inputs between normally open (N/O) and normally closed (N/C), and features automatic low-power hibernation.
Unlike conventional systems that require physical rotary switches or manual DIP switch addressing on detector bases, the GST P-9910B provides electronic read and write access to GST intelligent devices:
- Digital Addressing: Sets and reads loop device addresses directly in memory across 1 to 242.
- Sensor Parameter Tuning: Permits field programming of alarm sensitivity levels on optical smoke detectors and rate-of-rise thermal functions on heat detectors.
- Input/Output Module Logic: Reprograms GST input modules to handle either normally open (N/O) or normally closed (N/C) dry contact supervision.
- Device Interrogation: Reads addresses, user codes, and status configurations directly from field sensors, manual call points, and sounders.
- Power Management: Features integrated low-consumption hibernation, an automatic power-saving shutdown function, and a low-battery voltage indicator on the LCD.
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